indexo.dev

bielefeld-convention.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 8365 ms crawled 2026-05-19

DE · 193.22.251.122 · AS205614 Medialine EuroTrade AG

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Bielefeld Convention | Bielefeld Convention
Language
de
Canonical
https://www.bielefeld-convention.de/
Translations
  • de

Technology

Server
Apache
CMS
Drupal

Social

Contact

Email
Phone

Registration

Updated
2026-02-17
Name servers
  • a.ns14.net.
  • b.ns14.net.
  • c.ns14.net.
  • d.ns14.net.

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 5 mail.ibb-bielefeld.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.bielefeld-convention.de

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (6)

Linked from (1)